Mason’s DB-6500-4 Select Concrete Cleaners, 1 Gal Sale Free Shipping

Highlights: 

• 1 Gallon
• Removes stains and discoloration from concrete
• Also use as a neutralizer for acid-etched concrete surfaces
• Makes 4 gallons for general cleaning or full strength for heavy duty cleaning
• Apply to damp or dry concrete
• Phosphate free, non-flammable
• 100% biodegradable
• Bottle